Specifications

1–2 Introduction 9 March 1999 – Subject To Change
System Components and Features
Figure 1–1 AlphaPC 164LX Functional Block Diagram
Alpha 21164
Microprocessor
Index
Quick Switches
(X16)
DECchip 21174-CA
Control, I/O Interface,
18
PCI-to-ISA
Bridge
Control
Bcache
Support
- Synthesizer
- Serial ROM
128-Bit Data
SDRAM
DIMM
Sockets
Address/Control
(X4)
Flash ROM
Time-of-Year Clock
Keyboard/Mouse
2 Dedicated 64-Bit PCI Slots
2 Dedicated 32-Bit PCI Slots
2 Dedicated ISA Slots
Combination
Controller
IDE
Diskette
Parallel Port
2 Serial Ports
FM-05988.AI4
Control
Data
Check
Address
Commands
Bcache Tag
10
128
16
36
and Address
2MB L3
PCI Bus
Controller
4 Devices
168-Pin
Unbuffered